DTC P0237: Turbocharger/Supercharger Boost Sensor A Circuit Low

P0237 - TURBOCHARGER/SUPERCHARGER BOOST SENSOR A CIRCUIT LOW

Description: This DTC sets when there is a short to ground in the TCBP circuit.
Possible Causes: Damaged turbocharger boost pressure (TCBP)/charge air cooler temperature (CACT) sensor TCBP circuit short to ground Damaged harness connector Damaged harness
Diagnostic Aids: Check the harness for intermittent concerns, incorrect connections, routing, alterations and damage due to contact with other components. The TCBP/CACT sensor is a dual function pressure and temperature sensor located on the intake air tube between the charge air cooler (CAC) and the throttle body.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST DN .